Results 81 to 90 of about 1,710 (144)

Universality of Zipf’s law

open access: yes, 2010
9 páginas, 2 figuras.-- PACS number(s): 05.40.-a, 05.65.+bZipf’s law is the most common statistical distribution displaying scaling behavior. Cities, populations or firms are just examples of this seemingly universal law.
Ricard V. Solé   +3 more
core   +1 more source

Power Law Signature in Indonesian Population [PDF]

open access: yes
The paper analyzes the spreading of population in Indonesia. The spreading of population in Indonesia is clustered in two regional terms, i.e.: kabupaten and kotamadya.
Ivan Mulianta   +2 more
core  

Zipf's Law in Economics [PDF]

open access: yes
Many empirical size distributions in economics and elsewhere follow Zipf?s law. Starting from the Gibrat assumption, it is essential to add a second as-sumption to explain this phenomenon.
Gerrit de Wit
core  

Comparison of Zipf’s law in textual content and oral discourse [PDF]

open access: yes, 2015
Zipf’s law is a theory based on mathematics and linguistics that analyzes and quantifies how words are distributed within a text. It is possible to represent by graphs and statistical analyzes which are the terms that are repeated over so that a ranking ...
Cassettari, Rafael-Roeck-Borges   +3 more
core  

Can simple models explain Zipf’s law for all exponents?

open access: yes
H. Simon proposed a simple stochastic process for explaining Zipf’s law for word frequencies. Here we introduce two similar generalizations of Simon’s model that cover the same range of exponents as the standard Simon model.
Servedio, Vito D. P.   +1 more
core  

Complete asymptotic type-token relationship for growing complex systems with inverse power-law count rankings

open access: yesPhysical Review Research
The growth dynamics of complex systems often exhibit statistical regularities involving power-law relationships. For real finite complex systems formed by countable tokens (animals, words) as instances of distinct types (species, dictionary entries), an ...
Pablo Rosillo-Rodes   +2 more
doaj   +1 more source

Zipfs Law for Cities: A Cross Country Investigation [PDF]

open access: yes
This paper assesses the empirical validity of Zipf¿s Law for cities, using new data on 73countries and two estimation methods ¿ OLS and the Hill estimator.
Kwok Tong Soo
core  

Deviations from Zipf’s Law for American cities: an empirical examination [PDF]

open access: yes, 2008
This work presents a simple method for calculating deviations regarding city size and the size which would correspond to it with a Pareto exponent equal to one unit (Zipf’s Law).
Rafael, González-Val
core  

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